The Guest List: Making Paper

Papermaking is for everyone!

 

So, I am part of a group of moms who get together one night a month to craft and socialize.  During April, it was my turn to organize the activity.  But what to do?  I remembered loving the Science in a Suitcase Papermaking Kit from my years as a Kindergarten teacher, so I decided to give it a try again, but this time with adults.  It was a success!  I also made several batches of paper with my two little boys, ages 5 and 2, and they loved it as well.

 The procedure for making recycled paper is fairly simple:

1. Tear paper into small pieces.  (You can use copy paper, construction paper, paper towels, etc.)
2. Blend the paper pieces into a “slurry” with water and starch.
3. Add in decorative items (glitter, wildflower seeds, bits of thread, etc.) as desired.
4. Pour the “slurry” through a screened frame and press out the water.

The moms enjoyed experimenting with colors, textures, and shapes.  (Fresh rosemary was a beautiful addition.)  Tearing the paper (a great fine motor activity for young children) was a bit difficult for my 2-year-old, but the rest of the process was very kid-friendly.  My boys especially enjoyed watching the slurry change color as the papers mixed together in the blender.  (This is a good opportunity for a color wheel lesson, such as “What happens when we mix blue and red paper?”)  I found that making individual batches of paper (one full blender equaled one sheet of paper) worked best, because each person could then really customize the paper.  (The kit calls for making large batches of paper – several sheets of the same color- at a time.  This is ideal for large groups.)

 The Science in a Suitcase Kits are great because all of the materials and supplies are provided for you.  How easy is that?  The Papermaking Kit in particular lends itself to lots of experimentation and variation.  (I think next time we are going to use cookie cutters to shape the paper!)  This is a super home schooling, birthday party, or rainy day activity -- It’s the perfect mix of science and art.   

          -Heather Nottingham, Member of the Museum of Life and Science

Thanks Heather for being part of our Guest List and for being a member!  If you would like to rent this kit or another one, please contact me at kristenw@ncmls.org or 919.220.5429 X 356.

Cool Tools: Hey Kool Aid! Oh Yeah!

Hi everyone, Nancy here.

I am a bit of a vintage TV commercial connoisseur and thought the old Kool Aid ads were hilarious. You'd see these children out playing sports or games in the hot sun. The one thing they know that can bring them relief is a nice, ice-cold pitcher of their favorite flavored drink mix. So they beckon for the giant mascot represented as said ice-cold pitcher and he breaks through a brick wall bringing the children something cool and fruity to drink. I have been calling for him myself when I am outside walking in Explore the Wild on hot summer days and he has yet to surface. Oh well...

So, I promised in this episode that I'd provide a food-based activity for you all to try. It is one I created for our Summer Science Camp, "Snack Science". One of the days, we focus on food that contains crystals. We examine sugar and salt crystals and look at the crystalline structure. We put a teaspoon of each in some bug boxes with a lid that acts as a magnifier. It is a great way for children to really get a good look at the individual crystals.

We also look at powdered drink mixes like Kool Aid and use it in activities from everything like chromatography to making a textured and scented modeling dough. Making dough is a great activity. Not only does it introduce science process skills like measuring, comparing and observation, but it also teaches children to follow directions in order to perform an experiment and create something they can use for fun sensory enrichment.

To make scented modeling dough, you'll need:


1 cup flour
1/2 cup of salt
2 tsp cream of tartar
2 tbsp unsweetened powdered drink mix
1tbsp vegetable oil
1 cup of water
food coloring to your liking

Put dry ingredients into a large mixing bowl. Stir together .
Add oil and water. Stir until dough is formed. Add food coloring to create hues.
Knead the dough on a floured surface until it is the same color and all of the drink mix crystals have dissolved.
Have fun playing with the dough, rolling it flat, making a ball and whatever else you try!
NOTE: Keep your play-dough in a plastic resealable bag to keep it fresh so it will last a long time.

Incorporate kitchen tools like crust crimpers, garlic presses, cookie cutters and rolling pins to create new shapes. Enjoy!

You can do some online research yourself or contact us for more ideas on how to incorporate Kool Aid in your hands-on activity. Check out this link about how you can use it to dye wool!

Stay tuned and stay curious,
-Nancy

Citizen Science: What to do with all those batteries?

So, how many items do we all have in our homes that are battery operated. I stopped counting at 25 (of course I think most of my daughter's toys consume batteries to make some noise ). Batteries are everywhere, and are of many different types. The other day while replacing a few I started wondering how to properly dispose of these things and came to a few realizations... Not all batteries are created equal!!

Most of the batteries that we purchase are alkaline batteries and unfortunately there aren't many recycling options for these. Fortunately legislation was passed to rid these disposable batteries of mercury and other harmful materials which previously was leaching out of landfills. The trouble is billions of the batteries are purchased by Americans every year and there are being used once and then discarded.

What can I do (or should I do) you may ask. Well think about using a rechargeable battery when possible. Yes, they do cost more money upfront but, you get many more uses out of them so the payback period is short. It would cost a ridiculous amount to operate my digital camera for instance if I kept putting disposable batteries in it. Additionally the main types of rechargeable batteries can be recycled at many easily accessible locations. So really it can be a win-win decision to buy rechargeable batteries for many of your devices.

We use A LOT of batteries in our DPS science kits too, Elecrticity and Magnetism uses 60 batteries per kit!  That adds up pretty fast when you are sending out 14-20 kits every rotation! 

As for how batteries work, here is a link to some great information. And, for those that are really curious and want to do some hands on experiments with making a battery or electrical energy source out of household items, the SERC has a Science in a Suitcase kit that will allow you to do just that!  

Citizen Science: 2009 Year of Science (YoS)

YAY! YoS, finally a whole year dedicated to learning, teaching, communicating and discovering more about science!  I am very excited about 2009:)

To many teachers and parents science can be a little bit over whelming and understandably so...but if you break it down to the fundamentals, it is pretty easy to develop a child's curiosity and desire to investigate and learn more about science.  

The scienctists behind YoS have set out to make science easy and fun to communicate to one another. They have broken science down into 12 topics, one per month, then into grade groups, giving examples of activites, images, teacher resources and assesment tools...these folks have really covered their bases!  

January's topic is : Process and Nature of Science; Communicating Science.  The title sounds a bit long and once again over whelming....but use this flow chart to help you discuss science with your kids.  Start by asking them what they want to learn about (science related), read them stories about that topic and about the scientists involved.  Ask them questions to get their wheels spining, try to re-create the experiment or do an activity that goes along with their topic.  

You can rent a Science in a Suitcase kit that includes activities and materials already prepped and gathered, our Schoolyard Science kit  would be GREAT for understanding the nature of science & communicating science!!  If you would like to set up an appointment to come in and see the resource center, email me at kristenw@ncmls.org.  

I will be back to talk about Febuary's topic:  Evolution.  If you have any Evolution activities that you would like to share, please do so! 

Cool Tools: Steve Spangler anyone?

Doing research for our blog, I stumbled upon a man named Steve Spangler. He is an author, a teacher, a toy designer and someone who creates a mess where ever he goes! His crazy and laid-back personality allows him to make science experiments fun and messy!

He has been featured on the Ellen DeGeneres Show, in the Wall Street Journal, Inc. Magazine and TIME Magazine where on-line readers voted him #18 in the Top 100 Most Influential people of 2006!


Check him out! Steve loves science, people and teaching. He might be characterized as a "mad scientist!" Let me know if anyone tries out any of his exciting experiments!

He also has some great Halloween science experiments and products!  Enjoy:)

Kit Tidbit: Finalizing Science in a Shoebox

We are almost done working on the prototypes for Science in a Shoebox! We have written, re-written and are on the final copy of each activity guide. To refresh your memory, we chose three Science in a Suitcase topics: Eco Explorers, Rocks and From Seed to Plant. We pulled some activities from the existing kit and also wrote a few new ones! Each Shoebox comes with enough materials for 5 people, books, non consumable supplies (hand lenses, trowels, specimens), a recommended literature list and a vocabulary page.

These kits allow you to explore different activities, connect what you learned with real life practices, learn more about the professions involved and share your new knowledge with others! We are getting ready to jump back into our schedule of Second Science Saturdays after the holidays, so we will let you know what our guests think!  If you would like to rent a Science In A Shoebox, email me at kristenw@ncmls.org.  

Cool Tools: Bird Feeder Activity!

We talked about posting activities for people to do at home, so here is the first one..pretty basic!

What you need: A bowl of Cheerios (plain)
Pipe-cleaner (one per feeder)
What to do: Thread Cheerios onto the pipe-cleaner, you should fill it up! Then, bend the pipe-cleaner into a circle and twist the tips together to secure the feeder. Now you have created a bird feeder in seconds! You can hang them on a tree or outside of a window to watch the action! Its quick, cheap and environmentally friendly!!! Don't forget to remove the pipe-cleaners from the tree when the birds are done.
Want to do more? An option for continuing this activity is to make lots of these feeders and hang them all over your yard, at many different heights! Observe and keep a log of the feeders!

• Write down everything you see
• The different species of birds at each feeder
  
• Are the same species of birds at every feeder or just that one because of its height?
• Can you see the birds beaks?
• Draw comparisons between all the birds
• Whose feeder still has the most Cheerios after one week, whose has the least?
• Which height is the most popular?

There are many more things you can do with this simple idea! Play around and let me know of any cool observations!!

P.S. Watch out for Squirrels! They LOVE Cheerios ;)

Kit Tidbit: Science In A SHOEBOX? A new edition at the SERC

As many of you know we have something called "Science In A Suitcase" (SIAS) kits here at the Museum; which can be rented by educators, parents, home schoolers, etc. They are one of the great resources in the SERC, but a new thought has popped up. What about creating a science kit that is very similar to our SIAS kits, but smaller...really small...something a parent can rent and complete in a weekend??? So- we let our minds wander a bit and then came back to the table with this new idea.

It will be smaller, have between 3 and 5 activities for each topic, still have the activity guides and the kits will have all the materials included (i.e. hand lenses, books, field guides...). And so Science In A SHOEBOX was born! We chose 3 kit topics from our SIAS kit list to start with: Rocks, Eco Explorers and From Seed to Plant. I have already started creating the prototype for the Rocks kit, now I have to create a little activity guide, gather ALL the materials for the kit, find a functional container for the kit and then show it off and see how it goes!

I am excited that we are going to be creating these mini-SIAS kits! They are going to be less expensive to rent then the SIAS kits and will hopefully be more functional for the average parent, babysitter or awesome parent whose child is having a birthday and has run out of ideas to keep the kids busy!!

So, right now I am at a stopping point with this little project. I am hopefully going to be able to take pictures soon and I will get them up so you will be able to see all of my works in progress!!

Now, I have some questions for you! Would you be interested in Science in a Shoebox? What kits or topics would you like to see us adapt for smaller groups? How many kids should Science in a Shoebox be set up for - is 5 kids enough, or should we provide enough materials for up to 8 kids? Let us know in the comments section!

Cool Tools: Another great resource!

As I have been working on our Science in a Shoebox kits, I have come across a few great websites full of science activities, recommended books, games and much more! The latest one is from the makers of The Magic School Bus, Scholastic.
This site is great! They have a different, easy, at home science experiment each week. They also give you opportunities to learn more about that topic! So, if you have a need for a great science activity...you should check it out!

Cool Tools: Teacher Tube!

Have you ever needed a quick, easy and modern way to communicate something in your science class...like a video!?! This site is specifically designed for teachers and teachers only, it is called Teacher Tube. It has tons of videos ranging from this one (Bill Nye) to Schoolhouse Rock all the way to clips of teachers rapping about fractions!

There are many advantages to this website: there is no inappropriate content, you can post your own video clip, the information is useful & current. Sometimes it is nice to see how other teachers convey their ideas and principals on certain topics and materials.

I included this clip of Bill Nye because he has a fantastic way of teaching science concepts and relating it to real life...all through a tv! Enjoy this site and if anyone adds their own video, let me know! I would love to see how you are teaching science!